.back {
    width: 100%;
    height: 100%;
}
.main {
    width: 500px;
    height: 414px;
    margin: auto;
    margin-top: 100px;
    background: rgba(255, 255, 255, 1);
    border-radius: 8px;
    text-align: center;
    padding-top: 115px;
    .size1 {
        font-size: 24px;
        font-weight: 500;
        color: rgba(0, 0, 0, 0.85);
        margin-bottom: 10px;
    }
    .size2 {
        font-size: 14px;
        font-weight: 400;
        color: rgba(0, 0, 0, 0.45);
        margin-bottom: 24px;
    }
}
